CN106899887A - The Set Top Box and method of a kind of intelligent standby based on Context awareness - Google Patents
The Set Top Box and method of a kind of intelligent standby based on Context awareness Download PDFInfo
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- CN106899887A CN106899887A CN201510961375.9A CN201510961375A CN106899887A CN 106899887 A CN106899887 A CN 106899887A CN 201510961375 A CN201510961375 A CN 201510961375A CN 106899887 A CN106899887 A CN 106899887A
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- electrode
- processor module
- context awareness
- top box
- set top
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention belongs to TV technology, the Set Top Box and method of a kind of intelligent standby based on Context awareness, including sensor assembly, mixed-media network modules mixed-media, processor module and power module are referred specifically to；The sensor assembly is connected with processor module, and the processor module is connected with mixed-media network modules mixed-media, and the processor module is connected with power module；The mixed-media network modules mixed-media is connected with cloud platform, it is an object of the invention to provide a kind of energy saving and the intelligent standby based on Context awareness Set Top Box.
Description
Technical field
The invention belongs to TV technology, a kind of Set Top Box of the intelligent standby based on Context awareness is referred specifically to
And method.
Background technology
In recent years, on the one hand with digital satellite television, digital terrestrial television, digital cable TV and net
The development of network TV, forms the great market demand to Set Top Box；On the other hand, with global energy
It is increasingly nervous, global energy-conservation cry it is increasingly surging, each state all starts to pay attention to power saving, while user couple
The requirement of Set Top Box is more and more, more and more higher, it is desirable to which Set Top Box can realize intelligent standby.
In the prior art, realize that set-top box standby is mainly accomplished by the following way：Closed by remote control
The Video Output of Set Top Box, but if user viewing TV when chat when or it is busy leave after forget
When note closes Set Top Box, Set Top Box can locate that in working order, one kind consumption to the energy can be caused, and waste money
Source.
The content of the invention
In order to overcome defect of the prior art, it is an object of the invention to provide a kind of energy saving and it is based on
The Set Top Box and method of the intelligent standby of Context awareness.
The object of the present invention is achieved like this：
A kind of Set Top Box of the intelligent standby based on Context awareness, it is characterised in that：Including sensor assembly,
Mixed-media network modules mixed-media, processor module and power module；The sensor assembly is connected with processor module, described
Processor module is connected with mixed-media network modules mixed-media, and the processor module is connected with power module；The mixed-media network modules mixed-media
It is connected with cloud platform.
The present invention is further arranged to：The sensor assembly is ultrasonic sensor, the supersonic sensing
Device includes first electrode, the first piezoelectric layer, substrate, second electrode, the second piezoelectric layer, the 3rd electrode, should
First electrode and the first piezoelectric layer are stacked in a surface of substrate, the second electrode, the second piezoelectric layer with
And the 3rd electrode stacking be arranged at another surface of substrate, the substrate is made up of chemically reinforced glass base material.
The present invention is further arranged to：The impact strength of the chemically reinforced glass base material is more than 200 MPas.
The present invention is further arranged to：The compressive stress layer of the chemically reinforced glass base material is more than 4.5 microns.
The present invention is further arranged to：In the first electrode, second electrode and the 3rd electrode at least one
It is individual to be made up of transparent conductive material.
A kind of method of the intelligent standby based on Context awareness, methods described includes：
Ultrasonic sensor captures user behavior, data is calculated by processor module, then by network
Primary data comparative analysis of the module with storage in cloud platform, current state is calculated by machine learning algorithm,
And the control instruction to power module is sent by processor module；
After record has historical data in cloud platform, during ultrasonic sensor crawl user behavior, data are led to
Cross after processor module is calculated and be analyzed with the historical data of cloud platform memory storage；By machine learning
Algorithm calculates current state, and sends the control instruction to power module by processor module.
The present invention is further arranged to：：The ultrasonic sensor crawl user behavior refers to ultrasonic sensor
To different angular emission ultrasonic waves, while receiving the echo of closest object reflection, calculated according to the time difference
The distance of closest object relative sensors；If the object is moved, corresponding azimuth information can be obtained,
Recorded as user behavior data, and by its data transfer to processor module.
The present invention is further arranged to：The machine learning algorithm is adaboost algorithms.
The present invention is prominent and beneficial compared to existing technology to be had the technical effect that：Ring is based on the invention discloses one kind
The Set Top Box of the intelligent standby of border identification, user data is received by sensor assembly, by data by treatment
Device module is calculated, and then the primary data or historical data by mixed-media network modules mixed-media with storage in cloud platform are contrasted
Analysis, calculates current state, and send the control to battery module by processor module by operation method
Instruction, makes judgement of the Set Top Box to user environment more accurate, realizes the effect of energy-conservation.Invention additionally discloses
Corresponding with above-mentioned Set Top Box method.
Brief description of the drawings
Fig. 1 is structure principle chart of the invention；
Fig. 2 is the configuration schematic diagram of ultrasonic sensor in the present invention.
Label implication in figure：
1- ultrasonic sensors；10- first electrodes；The piezoelectric layers of 11- first；12- substrates；13- second electrodes；
The piezoelectric layers of 14- second；The electrodes of 15- the 3rd；16- adhesive.
Specific embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings：
Referring to shown in Fig. 1, Fig. 2, a kind of Set Top Box of the intelligent standby based on Context awareness, it is characterised in that：
Including sensor assembly, mixed-media network modules mixed-media, processor module and power module；The sensor assembly and treatment
Device module is connected, and the processor module is connected with mixed-media network modules mixed-media, and the processor module connects with power module
Connect；The mixed-media network modules mixed-media is connected with cloud platform.
The sensor assembly be ultrasonic sensor 1, the ultrasonic sensor include first electrode 10,
First piezoelectric layer 11, substrate 12, second electrode 13, the second piezoelectric layer 14, the 3rd electrode 15, this first
The piezoelectric layer 11 of electrode 10 and first is stacked in a surface of substrate 12, the second electrode 13, second pressure
The electrode 15 of electric layer 14 and the 3rd is stacked in another surface of substrate 12, and the substrate 12 is by chemical strong
Change glass baseplate to be made.
The first electrode 10 attaches a surface of the first piezoelectric layer of what 11 away from substrate 12.In embodiment, should
First electrode 10 can be made up of the preferable metal material of conductance.For example, the material of the first electrode 10
It is the high conductivity materials such as silver, aluminium, copper, nickel, gold.In other embodiments, the first electrode 10 can also
It is made up of transparent conductive material.For example, the transparent conductive material can be tin indium oxide (ITO), zinc oxide
(Zno), poly- (3,4-rthylene dioxythiophene)-polystyrolsulfon acid (Poly (3,
4-ethylenedioxythiophene), PEDOT), CNT (English Carbon Nanotube,
Abbreviation CNT), nano silver wire (Ag nano wire), Graphene etc..In the present embodiment, first pressure
Electric layer 11 is a piezoelectric membrane, and its material is preferably poly- vinylidene difluoride (Polyvinylidene
Fluoride, PVDF).
The first electrode 10 can by vacuum sputtering, the mode such as be plated or coated with and be formed at the first piezoelectric layer 11
Surface.Preferably, the first electrode 10 is formed at the table of first piezoelectric layer 11 using electric plating method
Face.Specifically, electric plating method is that a surface by first piezoelectric layer 11 away from substrate 12 carries out big face
Product plating, forms electrodeposited coating, and the electrodeposited coating is the first electrode 10.The first electrode 10 is very frivolous, its
Thickness is about 400 angstroms to 1000 angstroms, to improve sound pressure sensitivity.
First piezoelectric layer 11 fits in a surface of substrate 12 by adhesive 16.The adhesive can be with
It is liquid glue, double faced adhesive tape, optical cement etc..Preferably, the adhesive is optical clear adhesive (Optical
Clear Adhesive, OCA) or optical clear resin (Optical Clear Resin, OCR) etc. have
The adhesive of high transmission rate.
The electrode 15 of the second electrode 13 and the 3rd attaches two relative tables of what the second piezoelectric layer 14 respectively
Face.In the present embodiment, second piezoelectric layer 14 is a piezoelectric membrane, and its material is preferably poly- difluoro Asia second
Alkene (Polyvinylidene Fluoride, PVDF).The second electrode 13 is away from the second piezoelectric layer 14
Another surface is attached at another surface of the substrate 12 away from the first piezoelectric layer 11 by adhesive 16.
In embodiment, the electrode 15 of second electrode 13 and the 3rd can be by the preferable metal material of conductance
It is made.For example, the material of the electrode 15 of second electrode 13 and the 3rd can for silver, aluminium, copper, nickel,
The high conductivity materials such as gold.In other embodiments, the electrode 15 of second electrode 13 and the 3rd can also be by
Transparent conductive material is made.For example, the transparent conductive material can be tin indium oxide (ITO), zinc oxide (Zno),
Poly- (3,4-rthylene dioxythiophene)-polystyrolsulfon acid (Poly (3,4-ethylenedioxythiophene),
PEDOT), CNT (English Carbon Nanotube, abridge CNT), nano silver wire (Ag nano
Wire), Graphene etc..In addition, the electrode 15 of second electrode 13 and the 3rd can respectively by different materials
Material is made.For example, the second electrode 13 uses metal material, and the 3rd electrode 15 is then led using transparent
Electric material.Or, the 3rd electrode 15 uses metal material, and the second electrode 13 uses electrically conducting transparent
Material, is not limited thereto.Preferably, the material of the electrode 15 of second electrode 13 and the 3rd is used and led
Electrical property is preferably silver-colored.
The electrode 15 of the second electrode 13 and the 3rd can by vacuum sputtering, the mode point such as be plated or coated with
Relative two surfaces of the second piezoelectric layer 14 are not formed at.Preferably, the electrode of second electrode 13 and the 3rd
15 relative two surfaces that second piezoelectric layer 14 can be also formed at using electric plating method.Specifically, the plating
Method be that two surfaces of second piezoelectric layer 14 are carried out into large-area electroplating, formed and be located at relative two tables
Two electrodeposited coatings in face, two electrodeposited coatings are the respectively electrode 15 of second electrode 13 and the 3rd.This
Two electrodes 13 and the 3rd electrode 15 are roughly the same with first electrode 10, and thickness is about at 400 angstroms to 1000
Between angstrom, with sound pressure sensitivity higher.
In the present embodiment, the electrode 15 of the second electrode 13 and the 3rd is used to be simultaneously the second piezoelectric layer 14
Applied voltage.Second piezoelectric layer 14 sends layer (Tx) as signal, in second electrode 13 and the 3rd
Electrode 15 simultaneously applied voltage when, produce vibration and send sound wave.In the present embodiment, the sound wave is preferably super
Sound wave.During in external object pressing or close to ultrasonic sensor 1, the ultrasonic wave reaches the external object simultaneously
Reflect.First piezoelectric layer 11 as signal receiving layer (Rx), for receiving from the external object
The sound wave being reflected back, and the sound wave is converted into electric signal.The electric signal is passed by the first electrode 10
The thin film transistor (TFT) array 120 being handed on the substrate 12 is processed, to aid in realizing ultrasonic fingerprint
The function of identification.
In the present embodiment, the substrate 12 is different from traditional thin film transistor (TFT) (TFT) glass substrate, its
It is made of chemical enhanced (Chemical Strengthen, CS) glass baseplate.For example, the substrate 12
Can be using ion-exchangeable strengthened glass base materials such as soda-lime glass and alumina silicate glasses.The chemistry
The generation type of strengthened glass base material can be the catalysis of the potassium nitrate solution and collocation that glass is put into high-purity
In agent, specific hot conditions (such as 420 degree or so) are then mixed and heated to, make glass structure surface
Potassium ion and sodium ion carry out ion exchange and form strengthening layer, and then be made the strengthened glass base material.It is excellent
Selection of land, in the present embodiment, the impact strength of the substrate 12 is more than 200 MPas (mPa), and its pressure should
Power layer depth (DOL) is more than 5 microns (um).
A kind of method of the intelligent standby based on Context awareness, methods described includes：
Ultrasonic sensor captures user behavior, data is calculated by processor module, then by network
Primary data comparative analysis of the module with storage in cloud platform, current state is calculated by operation method, and
Control instruction to battery module is sent by processor module.
After record has historical data in cloud platform, during ultrasonic sensor crawl user behavior, data are led to
Cross after processor module is calculated and be analyzed with the historical data of cloud platform memory storage；By operation method
Current state is calculated, and the control instruction to battery module is sent by processor module.
The ultrasonic sensor crawl user behavior refers to ultrasonic sensor to different angular emission ultrasonic waves,
The echo of closest object reflection is received simultaneously, and closest object relative sensors are calculated according to the time difference
Distance；If the object is moved, corresponding azimuth information can be obtained, be recorded as user behavior data,
And by its data transfer to processor module.
Using Supersonic, and processor module computing and historical data, environment is divided
Analysis judgement, reaches the service condition for accurately identifying user to Set Top Box, and carry out corresponding energy-conserving and environment-protective control
Operation, at the same time, there is provided after being operated, the feedback action of user is recorded, and is carried out with former data
Analysis is compared, using machine learning algorithm, the present embodiment operation method is adaboost algorithms, to judgement side
Method is improved and corrects, and makes judgement of the Set Top Box to user environment more accurate, is more understood that user uses
Custom.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this,
Therefore：The equivalence changes that all structures under this invention, shape, principle are done, all should be covered by guarantor of the invention
Within the scope of shield.
Claims (8)
1. a kind of Set Top Box of the intelligent standby based on Context awareness, it is characterised in that：Including sensor assembly,
Mixed-media network modules mixed-media, processor module and power module；The sensor assembly is connected with processor module, described
Processor module is connected with mixed-media network modules mixed-media, and the processor module is connected with power module；The mixed-media network modules mixed-media
It is connected with cloud platform.
2. a kind of Set Top Box of intelligent standby based on Context awareness according to claim 1, its feature
It is：The sensor assembly is ultrasonic sensor, and the ultrasonic sensor includes first electrode, the
One piezoelectric layer, substrate, second electrode, the second piezoelectric layer, the 3rd electrode, the first electrode and the first piezoelectricity
Layer stackup is arranged at a surface of substrate, and the second electrode, the second piezoelectric layer and the 3rd electrode are stacked
In another surface of substrate, the substrate is made up of chemically reinforced glass base material.
3. a kind of Set Top Box of intelligent standby based on Context awareness according to claim 2, its feature
It is：The impact strength of the chemically reinforced glass base material is more than 200 MPas.
4. a kind of Set Top Box of intelligent standby based on Context awareness according to claim 2, its feature
It is：The compressive stress layer of the chemically reinforced glass base material is more than 4.5 microns.
5. a kind of Set Top Box of intelligent standby based on Context awareness according to claim 2, its feature
It is：At least one of the first electrode, second electrode and the 3rd electrode are by transparent conductive material system
Into.
6. a kind of method of the intelligent standby based on Context awareness, it is characterised in that：Methods described includes：
1. ultrasonic sensor crawl user behavior, data are calculated by processor module, are then passed through
Primary data comparative analysis of the mixed-media network modules mixed-media with storage in cloud platform, is calculated currently by machine learning algorithm
State, and the control instruction to power module is sent by processor module；
2. after record has historical data in cloud platform, during ultrasonic sensor crawl user behavior, number
It is analyzed according to the historical data after being calculated by processor module with cloud platform memory storage；By machine
Learning algorithm calculates current state, and sends the control instruction to power module by processor module.
7. a kind of method of intelligent standby based on Context awareness according to claim 6, its feature exists
In：The ultrasonic sensor crawl user behavior refers to ultrasonic sensor to different angular emission ultrasonic waves,
The echo of closest object reflection is received simultaneously, and closest object relative sensors are calculated according to the time difference
Distance；If the object is moved, corresponding azimuth information can be obtained, be recorded as user behavior data,
And by its data transfer to processor module.
8. the method for a kind of intelligent standby based on Context awareness according to claim 6 or 7, it is special
Levy and be：The machine learning algorithm is adaboost algorithms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961375.9A CN106899887A (en) | 2015-12-19 | 2015-12-19 | The Set Top Box and method of a kind of intelligent standby based on Context awareness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961375.9A CN106899887A (en) | 2015-12-19 | 2015-12-19 | The Set Top Box and method of a kind of intelligent standby based on Context awareness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106899887A true CN106899887A (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510961375.9A Pending CN106899887A (en) | 2015-12-19 | 2015-12-19 | The Set Top Box and method of a kind of intelligent standby based on Context awareness |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201601754U (en) * | 2009-12-16 | 2010-10-06 | 康佳集团股份有限公司 | Energy-saving television |
| CN102523401A (en) * | 2011-12-29 | 2012-06-27 | 深圳Tcl新技术有限公司 | Intelligent household television control system and method thereof |
| CN104677399A (en) * | 2014-11-24 | 2015-06-03 | 麦克思智慧资本股份有限公司 | Ultrasonic sensor |
-
2015
- 2015-12-19 CN CN201510961375.9A patent/CN106899887A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201601754U (en) * | 2009-12-16 | 2010-10-06 | 康佳集团股份有限公司 | Energy-saving television |
| CN102523401A (en) * | 2011-12-29 | 2012-06-27 | 深圳Tcl新技术有限公司 | Intelligent household television control system and method thereof |
| CN104677399A (en) * | 2014-11-24 | 2015-06-03 | 麦克思智慧资本股份有限公司 | Ultrasonic sensor |
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Application publication date: 20170627 |
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| RJ01 | Rejection of invention patent application after publication |